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Mostrando ítems 1-6 de 6
Suplementación en sistemas de doble propósito
(2017-09)
En la ganadería de doble propósito costarricense, según información registrada por CORFOGA, el peso promedio del ternero al destete en el 2015 era de 141 kg, muy por debajo del peso ideal de 200 kg.
Para mejorar esta ...
Exploration of semen quality analyzed by casa-mot systems of brahman bulls infected with BLV and BHV-1
(2023)
Enzootic bovine leukosis virus (BLV) and bovine herpesvirus 1 (BHV-1) are very important infectious agents for the livestock industry worldwide. The present study aimed to explore the association between natural exposure ...
Identification of Pseudococcus viburni and Pseudococcus longispinus (Hemiptera: Pseudococcidae) in Musa sp.
(2018)
To establish appropriate taxonomic relationships in studies of mealybugs it is necessary to study the insects by two techniques: morphological and molecular. The aim of this research is to study mealybugs (Hemiptera: ...
Aplicación de un factor de corrección en la estimación del éxito de captura de roedores plaga
Application of a correction factor in the estimate of the trapping success of pest rodents
(2015)
Se analizó el efecto de un factor de corrección en la fórmula utilizada para estimar el éxito de captura de roedores, así como la duración del período de muestreo (1, 2 o 3 días) y el efecto de captura de roedores (como ...
Valorization of cow manure: Unraveling bacterial community changes driven by vermicomposting and their impact on vermicompost tea production
(2023)
Vermicomposting is utilized to valorize agricultural residues, including excess manure from dairy farms. The microbiome diversity of vermicompost contributes to its numerous beneficial characteristics. However, it remains ...
Composición de la comunidad, estructura poblacional y condición reproductiva de roedores en una granja avícola de Costa Rica
Composition of the community, population structure, reproductive status and habitat use of rodents in a poultry farm in Costa Rica
(2018)
Rodents are usually part of livestock production systems. Due to the
negative impact they caused it is necessary to implement control
programs by determining the species and population status. We studied the rodent ...